Centre for Railway Information Systems (CRIS), an autonomous society under the Ministry of Railways, Government of India, has invited an Expression of Interest (EOI) from interested parties for providing Data Centre hosting and infrastructure solutions. CRIS manages multiple Data Centres across Indian Railways that support mission-critical applications, including passenger and freight services, human resources, finance, security, and other railway operations. To enhance capacity, resilience, and modernization of its Data Centre infrastructure, CRIS is exploring various hosting models such as CRIS-owned, Build-Operate-Transfer (BOT)/PPP, Colocation, and hybrid models with managed services. Interested parties, including Data Centre Operators, Project Management Consultants, and Project Execution Agencies, are invited to submit their responses. Required Details for Submission: Name of the Organization. Details of Data Centres in the Delhi-NCR area. Contact Person. Contact Number. Email Address. Details of experience in offering similar solutions. Any other relevant details. Any queries. Important Dates: Last Date for Submission of Response: 28 July 2026, 5:00 PM. Stakeholder Meeting: 30 July 2026 at 11:00 AM. Meeting Venue: CRIS Conference Hall, 4th Floor, DMRC Building, Supreme Court Metro Station, New Delhi. Contact Details: Centre for Railway Information Systems (CRIS) Address: Chanakyapuri, New Delhi – 110021. Email: hariom@cris.org.in Interested organizations are requested to submit their responses via email and may attend the meeting for further discussions regarding the proposed Data Centre ecosystem.